Massive Selection for Water Flow Sensor - WM9100-ED Residential Ultrasonic Water Meter – Lanry Detail:
Description
Features
Technical Parameter
Residential ultrasonic water meter is used for measuring and display water flow.
Nominal Diameter: DN15~DN25
Product Features

With functions of self-diagnosis, flow sensor Alarm, Temperature Sensor Alarm, Over Range Alarm and battery under voltage alarm

With optic electric interface, hand-held infrared meter reading tool can read directly

Built-in wireless nb-iot

Stainless steel 316l is optional, meet the measurement of direct drinking water

Bi-directional measuring forward and reverse flow

According to sanitary standard for drinking water
Technical Parameter
| Max. Working Pressure | 1.6Mpa |
| Temperature Class | T30 |
| Accuracy Class | ISO 4064, Accuracy Class 2 |
| Body Material | Stainless SS304(opt. SS316L) |
| Battery Life | 6 Years(Consumption≤0.3mW) |
| Protection Class | IP68 |
| Environmental Temperature | -40~+70℃,≤100%RH |
| Pressure Loss | ΔP25(Based on different dynamic flow) |
| Climatic And Mechanical Environment | Class O |
| Electromagnetic Class | E2 |
| Communication | Wired M-bus, RS485; Wireless LoRaWAN |
| Display | 9 digits LCD display volume, flow rate, power alarm, flow direction, output etc. |
| Connection | Thread |
| Flow Profile Sensitivity Class | U5/D3 |
| Data Storage | Store the latest 24 years’ data including day, month and year, The data can be permanently saved even powered off |
| Frequency | 1-4 times/second |
Digital Display

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Measuring Range and Dimensions(R250)
| Nominal Diameter | Permanent Flow Q3 | Transitional FlowQ2 | Minimum Flow Q1 | Installation without connection accessories(A) | Installation with connection accessories(B) | L | L1 | H | Length of connection accessories(S) | W |
| DN(mm) | (m3/h) | (m3/h) | (m3/h) | mm | mm | mm | mm | mm | ||
| 15 | 2.5 | 0.016 | 0.010 | G¾B | R½ | 165 | 135 | 82 | 53.8 | 96 |
| 20 | 4.0 | 0.026 | 0.016 | G1B | R¾ | 195 | 157 | 90 | 60 | 100 |
| 25 | 6.3 | 0.040 | 0.025 | G1¼B | R1 | 225 | 165 | 96 | 70 | 100 |
Measuring Range and Dimensions(R400)
| Nominal Diameter | Permanent Flow Q3 | Transitional FlowQ2 | Minimum Flow Q1 | Installation without connection accessories(A) | Installation with connection accessories(B) | L | L1 | H | Length of connection accessories(S) | W |
| DN(mm) | (m3/h) | (m3/h) | (m3/h) | mm | mm | mm | mm | mm | ||
| 15 | 2.5 | 0.016 | 0.006 | G¾B | R½ | 165 | 135 | 82 | 53.8 | 96 |
| 20 | 4.0 | 0.026 | 0.010 | G1B | R¾ | 195 | 157 | 90 | 60 | 100 |
| 25 | 6.3 | 0.040 | 0.016 | G1¼B | R1 | 225 | 165 | 96 | 70 | 100 |
Product detail pictures:

Related Product Guide:
We continuously execute our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management advertising and marketing gain, Credit history attracting buyers for Massive Selection for Water Flow Sensor - WM9100-ED Residential Ultrasonic Water Meter – Lanry, The product will supply to all over the world, such as: San Diego, Brisbane, Puerto Rico, Business philosophy: Take the customer as the Center, take the quality as the life, integrity, responsibility, focus, innovation.We will provide professional, quality in return for the trust of customers, with most major global suppliers,all of our employees will work together and move forward together.
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
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